Electrical transient behaviors of ultrasonic transducer in ON/OFF cycles through PSIM simulation

Author

Chang, Kuo-Tsai

Author_Institution

Dept. of Electr. Eng., Nat. United Univ., Miaoli

fYear

2005

fDate

14-17 Dec. 2005

Firstpage

1121

Lastpage

1126

Abstract

This paper investigates the characteristics of electrical transient responses, including time constants, response times, peak amplitudes and mechanical losses, for a bolt-clamped ultrasonic transducer (BLT) in ON/OFF cycles by PSIM simulation and experiment. An equivalent circuit model with initial conditions is first expressed. This model is applied to derive functions of electrical transient responses in ON/OFF transient states. Then, a driving and measuring system, including an AC power control system and an oscilloscope, is constructed to create and record the characteristics of electrical transient responses. Finally, the simulated results are compared with the measured results

Keywords

electrical engineering computing; equivalent circuits; oscilloscopes; power control; transient response; ultrasonic transducers; AC power control system; ON-OFF cycles; PSIM; bolt-clamped ultrasonic transducer; electrical transient responses; equivalent circuit model; mechanical losses; oscilloscope; peak amplitudes; response times; time constants; Circuit simulation; Delay; Electric variables measurement; Equivalent circuits; Power control; Power measurement; Power system modeling; Time factors; Ultrasonic transducers; Ultrasonic variables measurement; Transient response; equivalent circuit model; initial condition; time constant; ultrasonic transducer;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology, 2005. ICIT 2005. IEEE International Conference on

Conference_Location

Hong Kong

Print_ISBN

0-7803-9484-4

Type

conf

DOI

10.1109/ICIT.2005.1600803

Filename

1600803